Combat Machines Ep 3: Liberate Europe Wartime Productions supplied the German vehicles in this episode which compares the allied vehicles against the German equivalent. In World War Two machines like the tanks, ships and aircraft received much of the glory. But there was a whole fleet of lesser-known vehicles that made victory in Europe possible. Vehicles like the Jeep -; the 2 and half-ton truck that ensured the frontline troops were kept supplied; the amphibious DUKW that allowed the Allies to land quickly on beaches and cross rivers en route to Berlin. We compare the allied vehicles against their German counterparts in this episode.